Hey guys. I have a factory file here that isn't generating any toolpaths for some reason. When I hit "Prepare to Print" it doesn't report any obvious failures, it just goes into preview mode and displays an empty bed. Build time is reported as 0 hours 0 minutes, using 0mm of filament. It's as if I didn't load any models or - but I did. They are small, but they most definitely exist.
I'm new to the software, so my apologies if I'm doing something stupid. But if anyone can take a look at the file and let me know if they can see what's wrong with it, I'd appreciate it very much.